=> ../
=> 7750/
=> A22-6527-1_7701_Jul61.pdf
=> A24-3089-6_Tele-processing_and_Data_Collection_Bibliography_Dec68.pdf
=> A27-3004-0_bisyncGenDescr.pdf
=> C29-1668-0_datacommPrimer.pdf
=> E20-8158_Data_Communications_Concepts_and_Communications_Facilities_1966.pdf
=> GA27-3004-2_General_Information_Binary_Synchronous_Communications_Oct70.pdf
=> GA27-3006-7_Remote_Multiplexers_and_Terminals_Installation_Manual_Physical_Planning_Feb1980.pdf
=> GA27-3006-8_Remote_Multiplexers_and_Terminals_Installation_Manual_Physical_Planning_Nov1980.pdf
=> GA27-3043-0_3735_Programmable_Buffered_Terminal_Jan71.pdf
=> GA27-3093-2_SDLC_General_Information_Mar79.pdf
=> GA27-3093-3_SDLC_Concepts_Jun86.pdf
=> GA27-3093-4_SDLC_Concepts_May1992.pdf
=> GA27-3287-1_IBM_Implementation_of_X.21_Interface_General_Information_Manual_198110.pdf
=> GC20-8095-2_Introduction_to_Teleprocessing_Student_Text_Oct73.pdf
=> GC21-5169-4_Data_Communications_Concepts_Sep83.pdf
=> GC30-2007-1_IBM_System360_Introduction_to_Teleprocessing_196807.pdf
=> GL24-3597-1_2922_Dec72.pdf
=> SR23-4130-2_Synchronous_Data_Link_Control_Self-Study_Course_197606.pdf
=> TR00.767_IBM_TeleProcessing_1940-1960_Dec60.pdf
=> Y27-0042-1_Teleprocessing-General_FE_Handbook_Mar69.pdf
=> Z10-0003-0_Handbook_for_the_Design_of_Small_Communications-Based_Systems_Dec1966.pdf
=> Z20-1700-0_Use_of_Communication_Facilities_in_the_Design_and_Implementation_of_Tele-processing_Systems.pdf
=> Z20-1745-0_OS360_Introduction_Teleprocessing_Support.pdf
=> Z25-2522-0_Introduction_to_Teleprocessing.pdf
=> Z25-2529-0_Common_Carrier_Facilites_For_Teleprocessing_Mar66.pdf